Generic Mayfly Pattern

I saw a web video of this pattern. I don’t think it was given a name other than “Mayfly”.
I thought it was kind of interesting. Has a wing of CDC. Tails of Pheasant Tail. And a Pheasant Tail fiber as ribbing.

This is a size 16.

Here that would be known as a “Ducks Dun”. More a kind of pattern than a specific patten.
Cheers,
A.

Looks like the body will hung down in the film.

Is the body CDC as well? If so, that’un looks easy peasy lemon squeezy to tie